Home / 67,423.58-101,146.34-25,306.97

Finding the Fourth Proportional to 67,423.58, 101,146.34 and 25,306.97

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Solution

The fourth proportional to 67,423.58, 101,146.34 and 25,306.97 is: 37,964.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,423.58 : 101,146.34 = 25,306.97 : x
  2. Step 2: Convert to fraction form
    67,423.58/101,146.34 = 25,306.97/x
  3. Step 3: Cross multiply
    67,423.58x = 101,146.34 × 25,306.97
  4. Step 4: Simplify right side
    67,423.58x = 2,559,707,391.99
  5. Step 5: Solve for x
    x = 2,559,707,391.99/67,423.58
  6. Step 6: Final answer
    x = 37,964.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.